DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO Award a ₱989.9K contract to BUILDERS MULTI-PURPOSE COOPERATIVENational agencies

Transaction hash:

335dde8dae63b5b966091cb895b24fe1185eefa0d5bfb23f57cbbc28d0b90f44

Status:

Included and unchanged

Block:

#1,568 4,445 blocks after it

Position in block:

Transaction 22 of 85

Award day:

Sep 24, 2012 (14 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

BUILDERS MULTI-PURPOSE COOPERATIVE

Value:

₱989,873.34

Project:

12ME0069 - Re-Bid - Completion of Multi-Purpose Building, Malapatan Multi-Purpose Cooperative, Purok 1, Poblacion, Malapatan, Sarangani Province

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #1,568 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO awarded it to BUILDERS MULTI-PURPOSE COOPERATIVE on 2012-09-24.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 335dde8dae…b90f44now …
2. Block Merkle root changed
stored 1cbd6137cb…89fbaanow …
3. Block #1568 hash changed
stored 864d8918af…86bcf0now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 84 records. Each step hashes the current value together with the sibling shown.

leaf 335dde8dae63b5b966091cb895b24fe1185eefa0d5bfb23f57cbbc28d0b90f44
01 R 33c2751f41266ea53254b07528f1d0e7dab6cc41c14697970b9fa2b3636db6e1
02 L 8ae1ed77ce5392b98c219ab41557401c5bc552a2a4b0fd758e8a911c0ee3e7bd
03 L faeedfcf4f6fba9473382a12717d044cfac83f51b9b3835630443f7b4ae6831d
04 R 95a89c69f71aba345cda2e69eea6f8015c1d6927caf085ae57c1727f2083242f
05 L bf22923f05f7fab715a9203e8df98af0240dd59cf1766ed1e23f654c7cb87d08
06 R 28e1a9e23f2392cdb3a6d7add8fad76dd6828a9acbe7e7e01e6472fb0299b2f5
07 R dec3ce26b3e206ac870266860ad8ffa8754c0256efd145ff8794c9d003ba55f6
root 1cbd6137cba55fc4b07241df5064687f7b2fc7ab273132f93e169dfd5389fbaa